INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c2049fa5296f0f5a2e38a261a92fc6d8873988a2a98c07ce2920466fa373548', 
    'l4dhO9XT1hxcPkBiJG+gYc5u3u39xHGzB1waXqZhhHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)